54812289

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 87681024

約数和(自身を除く): 32868735

約数列:

[1, 3, 7, 21, 23, 69, 161, 283, 401, 483, 849, 1203, 1981, 2807, 5943, 6509, 8421, 9223, 19527, 27669, 45563, 64561, 113483, 136689, 193683, 340449, 794381, 2383143, 2610109, 7830327, 18270763, 54812289]

約数ペア:

[(1, 54812289), (3, 18270763), (7, 7830327), (21, 2610109), (23, 2383143), (69, 794381), (161, 340449), (283, 193683), (401, 136689), (483, 113483), (849, 64561), (1203, 45563), (1981, 27669), (2807, 19527), (5943, 9223), (6509, 8421)]